OSv, probably the best OS for cloud workloads

A big part is written in C++, for example the interrupt descriptor table is managed by a class: https://github.com/cloudius-systems/osv/blob/master/arch/x64...

And the console is JavaScript (using Rhino).

The CLI is actually CRaSH which is written in Groovy:

The JavaScript CLI is being phased out.

OK I was just having a look round this morning not really knowing what was where. Is there a sort of roadmap?

Yes, and to be more specific, OSv is written in C++11 which is a big improvement over earlier C++ standards.

Ideas like this seem to be the future. I specifically like the small container concept that this shares with Docker.

This is one cool project. Looking forward.